1961081328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{4657}}^1$

素因数の和:4982

約数の個数: 80

約数和(自身を含む): 5249156096

約数和(自身を除く): 3288074768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 283, 372, 496, 566, 744, 849, 1132, 1488, 1698, 2264, 3396, 4528, 4657, 6792, 8773, 9314, 13584, 13971, 17546, 18628, 26319, 27942, 35092, 37256, 52638, 55884, 70184, 74512, 105276, 111768, 140368, 144367, 210552, 223536, 288734, 421104, 433101, 577468, 866202, 1154936, 1317931, 1732404, 2309872, 2635862, 3464808, 3953793, 5271724, 6929616, 7907586, 10543448, 15815172, 21086896, 31630344, 40855861, 63260688, 81711722, 122567583, 163423444, 245135166, 326846888, 490270332, 653693776, 980540664, 1961081328]

約数ペア:

[(1, 1961081328), (2, 980540664), (3, 653693776), (4, 490270332), (6, 326846888), (8, 245135166), (12, 163423444), (16, 122567583), (24, 81711722), (31, 63260688), (48, 40855861), (62, 31630344), (93, 21086896), (124, 15815172), (186, 10543448), (248, 7907586), (283, 6929616), (372, 5271724), (496, 3953793), (566, 3464808), (744, 2635862), (849, 2309872), (1132, 1732404), (1488, 1317931), (1698, 1154936), (2264, 866202), (3396, 577468), (4528, 433101), (4657, 421104), (6792, 288734), (8773, 223536), (9314, 210552), (13584, 144367), (13971, 140368), (17546, 111768), (18628, 105276), (26319, 74512), (27942, 70184), (35092, 55884), (37256, 52638)]